Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

YG11C Tungsten Carbide Coal Auger Tips for Coal Mine Excavator / Coal Drilling

Coal Auger Tips are used as carbide mining tool applicable to the manufacturing of heavy rock drilling machine, slice or column bore bit used for digging hard rock, various gear wheel drilling bits; it is also applicable to the manufacturing of stone wall in building installation project, concrete drilling bit, it can also be used for crashing aluminum oxide and stone.

Various sizes and styles are available here and we can also make the tips in any new design and sizes to meet our customers\' requirement.

Introduction of Carbide Coal Auger Tips:

Material: 100% virgin WC raw material
Tolerance: strict tolerance extent control, which can reach 0.01mm;
Grades: various for choice: YG6, YG8, YG8C, YG11C,YG15C and so on.
Types: standard, conical, parabolic,ballistic
Physical performance: high hardness and impact toughness, very good mechanical & chemical stability

Advantages of Tungsten Carbide Mining Tools:

Different surface treatment reaches surface accuracy.
Different packages that you can choose from
Good welding performance
Good price

Carbide Auger Bits Material Grades:

Grade	Equal to ISO Category Number	Performance	Performance&application recommended
Density	Bend Strength	Hardness
G/Cm 3	N/mm 2	HRA
YK05		14.95	2500	90.5	Mostly used as the buttons of small and bits medium sized percussion
YG8C		14.8	2400	88.5	and as the inserts of rotary prospecting bits to cut soft and
medium hard formations.
YG6	K20	14.7-15.1	≥1670	≥89.5	Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc.
YG8	K30	14.6-14.9	≥1840	≥89	Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts.
YG10X		14.5	2400	91.5	Fine grain alloy, good wear resistance,Used for processing hard
wood, veneer board,PCB,PVC and metals.
YG11		14.4	2600	88.5	Forming or stamping dies for metal powders and nonmental powders.
YG11C	K40	14.4	2700	86.5	Largely for the inserts and buttons of percussion bits and tricone bits to cut medium
hard, hard and very hard formations.
YG15	K40	14	2800	87.5	For fabricating drawing dies of steel tubesand rods under high
compressibility ratio;punching,stamping,forging tools under large stress.
YG15C		14	3000	85.5	For oil cone dril bits, for medium soft and medium-hard rocks.
YG16C		13.9	2900	85.5	Impact resistance, hot&forging dies etc.
YG20		13.5	3200	85.5	For fabricating of stamping dies for watch parts, spring plates of musical
instruments, battery jars,small sized steel balls,screws,screw caps.